Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of your StarTech.com 4-Port USB Hub. This device expands your connectivity options by adding four USB-A ports to your computer, supporting USB 3.2 Gen 1 (5Gbps) for high-speed data transfer. Its durable aluminum casing and integrated cable make it suitable for both portable and desktop use. The hub is backward compatible with USB 2.0 and 1.x devices and features plug-and-play functionality with overcurrent protection.
Contenido del paquete
- 1 x StarTech.com 4-Port USB Hub (ST43004UA)
- 1 x cable de alimentación USB

Figure 1: StarTech.com 4-Port USB Hub. This image displays the aluminum-finished hub with its four USB-A ports and the attached USB-A host cable.

Figure 2: Product Packaging. The retail box for the StarTech.com 4-Port USB Hub, highlighting its key features and model number.
Características
- Expands one USB-A port into four USB-A ports.
- Supports USB 3.2 Gen 1 (5Gbps) for high-speed data transfer.
- Bus-powered operation, drawing power directly from the host computer.
- Integrated, extended-length 27 cm (10.5 in) cable for flexible placement.
- Durable, lightweight aluminum casing.
- Compatible con versiones anteriores de dispositivos USB 2.0 y 1.x.
- Plug-and-play and hot-swap compatible, no drivers required.
- Includes overcurrent protection for connected devices.
- OS independent, compatible with Windows, macOS, Linux, ChromeOS, Android.
Configuración
- Conecte el concentrador: Plug the integrated USB-A cable of the StarTech.com 4-Port USB Hub into an available USB-A port on your computer (laptop, desktop, etc.).
- Detección automática: Your operating system will automatically detect and install the necessary drivers for the hub. No manual driver installation is typically required.
- Conectar dispositivos: Once the hub is recognized, you can connect up to four USB devices (e.g., keyboard, mouse, USB flash drives, external hard drives) into the available USB-A ports on the hub.
- Consideraciones de potencia: As a bus-powered hub, it draws power from the host USB port. Ensure your host port can provide sufficient power for all connected devices. For high-power devices, an external power adapter (not included) might be necessary if the host port cannot supply enough power, though this model is primarily bus-powered.
Instrucciones de funcionamiento
The StarTech.com 4-Port USB Hub operates as a simple expansion for your computer's USB capabilities. Once connected, it functions as a direct extension of your computer's USB ports.
- Transferencia de datos: Connect USB 3.2 Gen 1 (5Gbps) compatible devices to achieve maximum data transfer speeds. The hub is also compatible with USB 2.0 and 1.x devices, operating at their respective speeds.
- Intercambio en caliente: Devices can be connected to and disconnected from the hub while the computer is running without needing to restart the system.
- Protección contra la sobretensión: The hub includes built-in overcurrent protection to safeguard your connected devices from power surges or excessive current draw.
Mantenimiento
Para garantizar la longevidad y el rendimiento óptimo de su concentrador USB, siga estas pautas de mantenimiento:
- Limpieza: Utilice un paño suave y seco para limpiar el exterior del cubo. Evite usar limpiadores líquidos o disolventes, ya que pueden dañar el acabado o los componentes internos.
- Almacenamiento: Cuando no esté en uso, guarde el concentrador en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Cuidado de cables: Avoid bending or crimping the integrated USB cable excessively to prevent internal wire damage.
Solución de problemas
If you encounter issues with your StarTech.com 4-Port USB Hub, consider the following common troubleshooting steps:
- Dispositivo no reconocido:
- Ensure the hub's integrated cable is securely plugged into a functioning USB-A port on your computer.
- Try connecting the hub to a different USB-A port on your computer.
- Verify that the device you are connecting to the hub is functioning correctly by plugging it directly into your computer's USB port.
- Reinicie su computadora.
- Velocidades lentas de transferencia de datos:
- Ensure both the hub and the connected device support USB 3.2 Gen 1 (5Gbps) for optimal speeds. If either is USB 2.0, speeds will be limited to USB 2.0 rates.
- Avoid connecting multiple high-bandwidth devices simultaneously if experiencing slowdowns, as the total bandwidth is shared.
- Ensure the host USB port on your computer is a USB 3.2 Gen 1 (or USB 3.0) port.
- Energía insuficiente para los dispositivos:
- Some high-power devices (e.g., certain external hard drives) may require more power than a bus-powered hub can provide. If the device is not functioning or is unstable, try connecting it directly to a powered USB port on your computer or consider a self-powered USB hub.
Presupuesto
| Atributo | Valor |
|---|---|
| Número de modelo | ST43004UA |
| Dimensiones del producto (L x An x Al) | 5.39 x 4.45 x 2.36 pulgadas |
| Peso del artículo | 2.68 onzas |
| Color | Aluminio |
| Interfaz de hardware | USB 3.0 (USB 3.2 generación 1) |
| Número de puertos | 4 x USB-A |
| Característica especial | Plug and Play, Overcurrent Protection |
| Dispositivos compatibles | PC, Laptop, MacBook, Ultrabook (OS independent) |
| Fabricante | StarTech.com |
Garantía y soporte
StarTech.com products are backed by a comprehensive warranty. For specific warranty details, technical support, or to access additional resources, please visit the official StarTech.com websitio o comuníquese directamente con su servicio de atención al cliente.
Puede encontrar más información y soporte en StarTech.com Brand Store on Amazon.





